Lines Matching defs:dsr
139 * @dsr: Device Status Register
157 void __iomem *dsr;
406 unsigned int dsr = readb(priv->regs.dsr);
407 printk(KERN_DEBUG PPIP32 " dsr=0x%02x", dsr);
408 if (!(dsr & DSR_nBUSY))
410 if (dsr & DSR_nACK)
412 if (dsr & DSR_PERROR)
414 if (dsr & DSR_SELECT)
416 if (dsr & DSR_nFAULT)
418 if (!(dsr & DSR_nPRINT))
420 if (dsr & DSR_TIMEOUT)
881 return readb(priv->regs.dsr);
1079 writeb(r | DSR_TIMEOUT, priv->regs.dsr);
1081 writeb(r & ~DSR_TIMEOUT, priv->regs.dsr);
1110 if (readb(priv->regs.dsr) & DSR_TIMEOUT) {
1119 if (readb(priv->regs.dsr) & DSR_TIMEOUT) {
1149 if (readb(priv->regs.dsr) & DSR_TIMEOUT) {
1158 if (readb(priv->regs.dsr) & DSR_TIMEOUT) {
2000 .dsr = r_base(1),